{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002475","496:4960002326","496:4960003163","496:4960002325","496:4960002743","496:4960003172","496:4960002324","496:4960000480","496:4960002601","496:4960003572","496:4960000688","496:4960003312","496:4960002195","496:4960003036","496:4960002599","496:4960003847","496:4960003710","496:4960003028","493:4930006097","496:4960002461","496:4960003574","493:4930005619","493:4930004887","493:4930005605","496:4960003026"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,493,493,493,496],"twin_sims":[0.9195902228539907,0.7618060855228903,0.6991170448680519,0.6574076129992001,0.6289963493144122,0.6093183607484075,0.5862827114821536,0.5673037215721402,0.5627463184898907,0.541989746727242,0.5411788004719782,0.5171727465439008,0.5166408049724327,0.5100495431463675,0.5077345385894387,0.4851877609480275,0.48351334848845834,0.46171069964422173,0.4529218696448948,0.44583390913812293,0.44484928125883316,0.42900499103695633,0.41610042889264587,0.4159060390905481,0.4126353667958366],"twin_dists":[0.05317789128790683,0.09580182318942289,0.10988595940389004,0.11895411776693729,0.12506175750777004,0.12927756150857395,0.13421171491879513,0.1382855891500602,0.13926595046139006,0.14374567807998212,0.14392127375921826,0.14914413454013967,0.14926047316023974,0.1507044898209141,0.1512127857888583,0.1561974198563593,0.15657029106833226,0.16146452312499943,0.1634598916052263,0.16507949559535945,0.1653052502666777,0.16896533296183766,0.1719872314151458,0.1720330530326799,0.17280540819947807],"n_dims_used":45,"mean_confidence":0.9351935492621528},"coverage":{"mean_confidence":0.9351935492621528,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}